Atlanta, Birmingham & Atlantic Railroad At Manchester, near the bottom of the map, the AB& A's line from Atlanta joined the tracks from Birmingham. The lines are still operated today, by CSX. Other railroads shown on the map are the Central of Georgia, Southern, Macon & Birmingham and Atlanta & West Point. From 1910 Rand McNally map of Georgia.   Georgia's Railroad History & Heritage. Copyright, Steve Storey. Railroad History | The Depot List | Locomotives On Display | Odds & Ends | Sources & References | Home